I. Introduction

The lawful maximum interest rate that may be charged by a microfinance company in the Philippines is not governed by one single statute applicable to all microfinance providers. The answer depends on the legal character of the lender, the regulatory agency supervising it, the type of credit product offered, and whether the lender is a bank, lending company, financing company, cooperative, microfinance non-government organization, pawnshop, or other financial service provider.

As a general rule, Philippine law no longer imposes a universal usury ceiling on loans. However, this does not mean that microfinance lenders may charge any rate they wish. Interest rates, finance charges, penalties, and other fees may still be limited by special regulations, by disclosure rules, by consumer protection laws, and by the courts’ power to strike down unconscionable, iniquitous, or excessive stipulations.

For microfinance, the lawful maximum rate is therefore best understood in layers:

There is no general statutory usury ceiling for all microfinance loans.
SEC-regulated lending and financing companies are subject to specific caps on interest, fees, penalties, and total cost of credit.
BSP-regulated banks generally have market-based loan pricing, but remain subject to disclosure, fairness, consumer protection, and anti-abuse rules.
Cooperatives and microfinance NGOs may be governed by their own charters and regulators, but their charges must still be lawful, reasonable, disclosed, and not unconscionable.
Courts may reduce or nullify excessive interest and penalty provisions even where no fixed statutory ceiling applies.

II. What Is a Microfinance Company?

In Philippine usage, “microfinance company” is not a single corporate category. It may refer broadly to institutions that provide small loans, savings-linked services, livelihood financing, or credit assistance to low-income individuals, microentrepreneurs, farmers, fisherfolk, market vendors, tricycle operators, sari-sari store owners, and other underserved borrowers.

Microfinance providers may include:

Banks with microfinance operations;
Rural banks, thrift banks, and cooperative banks;
Lending companies registered with the Securities and Exchange Commission;
Financing companies registered with the Securities and Exchange Commission;
Microfinance non-government organizations;
Cooperatives registered with the Cooperative Development Authority;
Pawnshops and money service businesses, where applicable;
Online lending platforms offering small-ticket consumer or livelihood loans;
Informal lenders, though these may operate outside the lawful regulatory structure.

The lawful interest rate depends heavily on which category the provider belongs to.

III. The Usury Law and the Absence of a General Interest Ceiling

Historically, the Philippines had a Usury Law that imposed maximum interest rates. However, the Monetary Board, through Central Bank Circular No. 905, effectively removed the ceilings under the Usury Law. The result is that parties are generally free to agree on interest rates.

This principle has been repeatedly recognized in Philippine jurisprudence: stipulated interest is generally valid if freely agreed upon, but it is not immune from judicial review. A court may still reduce or invalidate an interest rate if it is found to be unconscionable, excessive, iniquitous, or contrary to morals and public policy.

Thus, the abolition of usury ceilings did not create unlimited freedom to impose oppressive rates. It merely shifted the analysis from a rigid statutory cap to a reasonableness, disclosure, and unconscionability framework, supplemented by specific regulatory caps where applicable.

IV. The Most Important Distinction: Who Regulates the Lender?

The first legal question is not “What is the microfinance rate?” but “What kind of institution is charging it?”

Different regulators apply different rules:

Type of Provider	Main Regulator	Interest Rate Framework
Lending company	Securities and Exchange Commission	Subject to SEC rules, including caps on interest, fees, penalties, and total cost of credit
Financing company	Securities and Exchange Commission	Subject to SEC rules, including caps where applicable
Bank or quasi-bank	Bangko Sentral ng Pilipinas	Generally market-based, subject to disclosure and consumer protection rules
Rural bank / thrift bank offering microfinance	Bangko Sentral ng Pilipinas	Generally market-based, subject to BSP rules
Cooperative	Cooperative Development Authority	Governed by cooperative law, by-laws, CDA rules, and general law
Microfinance NGO	Microfinance NGO Regulatory Council and related agencies	Governed by Microfinance NGOs Act and implementing rules
Pawnshop	Bangko Sentral ng Pilipinas	Subject to pawnshop regulations and disclosure rules
Online lending platform	Usually SEC if lending/financing company	Subject to SEC caps and online lending rules

V. SEC-Regulated Lending and Financing Companies

For many microfinance businesses, especially non-bank lenders, the most important rules are those issued by the Securities and Exchange Commission.

Lending companies are governed principally by the Lending Company Regulation Act of 2007, while financing companies are governed by the Financing Company Act, as amended. These entities must be registered and authorized by the SEC.

A. SEC Interest Rate Caps

For SEC-regulated lending companies, financing companies, and online lending platforms covered by SEC regulations, the key caps generally include:

Nominal interest rate cap: Up to 6% per month, or approximately 0.2% per day.
Effective interest rate cap: Up to 15% per month, inclusive of applicable interest, transaction fees, service fees, processing fees, and other charges, but excluding penalties for late payment and similar default charges.
Late payment penalty cap: Up to 5% per month on the outstanding scheduled amount due.
Total cost cap: Total interest, penalties, and other charges generally should not exceed 100% of the total amount borrowed.

These caps are particularly significant for short-term, small-ticket, and online microloans, where interest and fees can otherwise compound quickly.

B. Meaning of Nominal Interest Rate

The nominal interest rate is the stated interest rate on the loan. For example, if a lending company charges 6% per month on a ₱10,000 loan, the nominal interest for one month is ₱600.

A nominal rate higher than the applicable SEC ceiling would generally be unlawful for covered SEC-regulated lenders.

C. Meaning of Effective Interest Rate

The effective interest rate is broader. It captures the true cost of borrowing by including not only the stated interest but also certain charges imposed on the borrower.

For example, a loan may advertise “3% monthly interest,” but if the borrower also pays a processing fee, platform fee, service fee, membership fee, documentation fee, insurance fee, or other charges required to obtain the loan, the real cost may be much higher. The SEC’s effective interest rate cap is intended to prevent lenders from avoiding interest caps by disguising interest as fees.

D. Late Payment Fees

Late payment charges are not the same as regular interest. However, they are also regulated. A late payment penalty that exceeds the applicable cap may be unlawful. Even within the cap, it may still be questioned if imposed in a misleading, abusive, or unconscionable manner.

E. Total Cost of Credit

The total cost cap is especially important in microfinance. It prevents the total accumulated cost of the loan from becoming disproportionate to the principal borrowed.

For example, if a borrower obtains a ₱5,000 loan, the lender generally should not be able to collect ₱20,000 in combined interest, penalties, and fees. The total cost cap is designed to stop debt spirals where borrowers pay many times the principal amount through recurring charges.

VI. BSP-Regulated Banks Offering Microfinance

Banks may also provide microfinance loans. These include rural banks, thrift banks, cooperative banks, and universal or commercial banks with microfinance products.

For BSP-regulated banks, Philippine law generally allows market-based loan pricing. The old usury ceilings do not generally apply. However, banks are subject to the supervisory power of the Bangko Sentral ng Pilipinas and must comply with:

Truth-in-lending requirements;
Financial consumer protection rules;
Disclosure standards;
Fair treatment obligations;
Prohibitions against abusive, unfair, or deceptive acts;
Internal credit risk management rules;
BSP circulars governing microfinance operations.

Thus, while there may not be a fixed universal BSP interest ceiling for all microfinance loans, banks cannot lawfully rely on hidden charges, misleading computations, abusive collection practices, or unconscionable stipulations.

VII. Microfinance NGOs

Microfinance NGOs are governed by the Microfinance NGOs Act, which recognizes them as non-stock, non-profit organizations providing microfinance services to the poor and low-income sectors.

Their operations are generally intended to be developmental rather than purely profit-driven. However, microfinance NGOs may charge interest and fees necessary to sustain their lending operations.

The law does not impose a single statutory maximum interest rate for all microfinance NGO loans in the same way that SEC rules cap covered lending and financing companies. But microfinance NGOs must operate consistently with their social mission, regulatory accreditation, disclosure obligations, and applicable consumer protection principles.

Excessive, hidden, or oppressive charges may expose a microfinance NGO to regulatory, civil, or reputational consequences.

VIII. Cooperatives Providing Microfinance

Cooperatives may provide loans to members, including microfinance-style loans. They are generally regulated by the Cooperative Development Authority.

Loan rates in cooperatives are usually governed by cooperative by-laws, board policies, membership agreements, and CDA rules. Since cooperatives are member-owned, their lending practices are expected to be consistent with cooperative principles.

However, cooperative loans are not exempt from general law. Interest, service charges, fines, and penalties may still be attacked if they are unauthorized, undisclosed, contrary to cooperative rules, or unconscionable.

IX. Informal Microfinance and “5-6” Lending

The well-known “5-6” lending practice typically means that a borrower receives ₱5 and repays ₱6 over a short period, often resulting in a very high effective interest rate.

The legality of such lending depends on whether the lender is properly registered and whether the rates and practices comply with applicable laws. Unregistered lending businesses may violate the Lending Company Regulation Act and other laws. Even where the lender is registered, extremely high effective rates, hidden charges, or oppressive collection methods may be unlawful.

The absence of a general usury ceiling does not legalize harassment, threats, public shaming, data privacy violations, unauthorized access to contacts, or abusive debt collection.

X. Truth in Lending

The Truth in Lending Act is central to the legality of microfinance charges. Even where the interest rate itself is not automatically illegal, the lender must properly disclose the cost of credit.

The borrower should be informed of matters such as:

Principal amount;
Interest rate;
Finance charges;
Service charges;
Processing fees;
Penalties;
Total amount payable;
Payment schedule;
Effective interest rate, where required;
Consequences of default.

A lender that hides the true cost of credit may violate disclosure laws and consumer protection regulations.

In microfinance, this is particularly important because borrowers may not be financially sophisticated. Regulators and courts are likely to scrutinize whether the borrower was clearly informed of the loan’s actual cost.

XI. Unconscionable Interest Rates

Philippine courts have consistently held that even if parties agree to an interest rate, courts may reduce it if it is unconscionable.

The doctrine applies to both regular interest and penalty interest. A rate may be considered unconscionable when it is grossly excessive, oppressive, shocking to the conscience, or disproportionate to the principal obligation.

Courts have reduced interest rates such as:

Very high monthly interest rates;
Compounded penalty charges;
Interest plus penalty structures that cause the debt to balloon;
Charges that make repayment practically impossible;
Rates imposed on vulnerable borrowers under unequal bargaining conditions.

The usual result is not necessarily cancellation of the entire loan. Courts often uphold the principal obligation but reduce the interest, penalty, or charges to a reasonable legal rate.

XII. Interest Versus Penalty Charges

Philippine law distinguishes between interest and penalties.

A. Interest

Interest is compensation for the use or forbearance of money. It may be:

Monetary interest, meaning interest agreed upon as the cost of borrowing; or
Compensatory interest, meaning interest awarded because of delay or breach.

B. Penalty

A penalty is a charge imposed for non-payment, late payment, or breach of the loan agreement.

Both interest and penalties must be reasonable. A lender cannot avoid regulation simply by calling interest a “penalty,” “service charge,” “platform fee,” “membership fee,” or “processing charge.”

Courts and regulators may look at substance over form.

XIII. Compounding of Interest

Compounding means charging interest on interest. Under Philippine civil law principles, interest due generally does not earn interest unless there is a stipulation or unless judicial demand has been made, subject to applicable rules.

In microfinance, compounding can make small loans grow rapidly. If compounding is hidden, excessive, or unclear, it may be challenged. Even if expressly stipulated, courts may reduce its effects if the result is unconscionable.

XIV. The Legal Interest Rate in Court Judgments

The legal interest rate is different from the contractual interest rate.

Where a court awards interest because of delay, damages, or a money judgment, the applicable legal rate has generally been 6% per annum, especially following the reduction of the legal interest rate from the former 12% per annum regime.

This 6% per annum legal interest rate should not be confused with the SEC monthly cap for covered lending and financing companies. They apply in different contexts.

Contractual interest is the rate agreed upon in the loan.
Legal interest is the rate imposed by law or by the court when appropriate.
Regulatory caps are ceilings imposed by a regulator on covered entities.

XV. Disclosure of Add-On Rates and Diminishing Balance Rates

Microfinance lenders sometimes quote interest using different methods.

A. Add-On Rate

An add-on rate computes interest on the original principal for the entire term, even though the borrower pays down the loan over time. This can make the stated rate appear lower than the true effective cost.

B. Diminishing Balance Rate

A diminishing balance rate computes interest on the outstanding balance as it declines. This is usually more transparent and closer to the borrower’s actual cost of credit.

A lender should not mislead borrowers by advertising an add-on rate as if it were the effective rate. The true cost must be disclosed.

XVI. Effective Interest Rate in Microfinance

The effective interest rate matters more than the advertised rate.

For example:

Principal loan: ₱10,000
Stated interest: 3% per month
Processing fee: ₱1,000
Service fee: ₱500
Net proceeds released: ₱8,500
Amount payable computed on ₱10,000

Although the stated rate is 3%, the borrower’s actual cost is much higher because the borrower did not actually receive the full ₱10,000. Regulators may consider the totality of charges in assessing legality.

XVII. Online Microfinance Lending

Many microfinance loans are now offered through mobile applications or online platforms. If the provider is a lending or financing company, it is generally subject to SEC registration and regulation.

Online lenders must avoid:

Excessive interest and fees;
Hidden charges;
Misleading advertisements;
Unauthorized use of borrower data;
Contact-list harvesting;
Public shaming;
Harassing collection practices;
Threats of criminal prosecution for ordinary non-payment of debt;
Misrepresentation of legal consequences.

A borrower’s default in paying a loan is generally a civil matter, not automatically a criminal offense. However, fraud, falsification, or issuance of bouncing checks may create separate legal issues.

XVIII. Debt Collection Limits

Even if the interest rate is lawful, collection methods must also be lawful.

Microfinance companies and their collectors may not:

Threaten violence;
Use obscene or insulting language;
Publicly shame borrowers;
Disclose debt information to unauthorized third parties;
Misrepresent themselves as police, prosecutors, or court officers;
Threaten imprisonment for ordinary debt;
Contact employers or relatives in a harassing manner;
Use personal data beyond authorized purposes;
Violate data privacy laws.

Abusive collection practices may violate SEC rules, BSP rules, consumer protection laws, data privacy law, and civil or criminal laws depending on the conduct.

XIX. Data Privacy in Microfinance Lending

Microfinance companies that collect personal data must comply with the Data Privacy Act of 2012.

They must have a lawful basis for collecting and processing borrower data. They must collect only necessary information and use it only for legitimate purposes. Borrowers should be informed how their data will be used.

Online lenders have faced regulatory scrutiny for accessing phone contacts, photos, social media accounts, and personal files. Such practices may be unlawful if they are excessive, unauthorized, or used for harassment.

A lender cannot justify privacy violations merely because the borrower failed to pay.

XX. Can a Borrower Challenge an Excessive Microfinance Interest Rate?

Yes. A borrower may challenge the rate or charges through several routes, depending on the lender.

Possible remedies include:

Complaint with the SEC If the lender is a lending company, financing company, or online lending platform.
Complaint with the BSP If the lender is a bank, quasi-bank, pawnshop, or BSP-supervised financial institution.
Complaint with the CDA If the lender is a cooperative.
Complaint with the National Privacy Commission If the issue involves misuse of personal data, contact-list harassment, public shaming, or unauthorized disclosure.
Civil action in court To annul or reduce unconscionable interest, penalties, or charges.
Criminal complaint If the lender or collector uses threats, coercion, harassment, libelous statements, identity misuse, or other criminal conduct.
Consumer protection complaint If the conduct involves unfair, deceptive, or abusive financial practices.

XXI. Is a High Interest Rate Automatically Illegal?

Not always.

A high interest rate may be lawful if:

It is charged by a lender not subject to a specific statutory or regulatory cap;
It is clearly disclosed;
The borrower knowingly agreed;
It is not unconscionable;
It does not violate consumer protection rules;
It does not exceed applicable regulatory caps;
It is not disguised through hidden fees;
The lender is properly licensed.

However, a high interest rate may be unlawful if:

The lender is SEC-regulated and exceeds applicable SEC caps;
The charges are hidden or misleading;
The effective interest rate exceeds the regulatory maximum;
The total cost exceeds the applicable total cost cap;
Penalties are excessive;
The lender is unregistered;
The stipulation is unconscionable;
The loan was obtained through deception or unfair practices;
Collection methods are abusive or illegal.

XXII. Is 6% Per Month Always Legal?

No.

The 6% per month figure is associated with SEC rules for covered lending and financing companies as a nominal interest rate cap. It does not mean every lender may always charge 6% per month in every case.

A 6% monthly nominal rate may still be problematic if:

Additional fees push the effective rate beyond the allowed cap;
Penalties exceed allowed limits;
Charges are hidden;
The total cost exceeds the permissible total cost;
The borrower was misled;
The loan contract is unconscionable under the circumstances;
Another regulator imposes a stricter rule for the specific product.

XXIII. Is 15% Per Month Always Legal?

No.

The 15% per month figure refers to an effective interest rate cap for covered SEC-regulated lenders. It is not a universal permission to charge 15% monthly in all loans.

Even where the 15% effective rate ceiling applies, the lender must still comply with:

Disclosure rules;
Truth-in-lending requirements;
Fair collection rules;
Data privacy law;
Advertising rules;
Contract law;
Consumer protection standards;
The total cost cap.

A rate within the numerical cap may still be challenged if the surrounding practices are unlawful.

XXIV. What Happens If the Interest Rate Is Illegal or Unconscionable?

If the rate or charge is illegal, excessive, or unconscionable, possible consequences include:

Reduction of the interest rate;
Deletion or reduction of penalties;
Refund or crediting of excessive charges;
Administrative fines;
Suspension or revocation of lending authority;
SEC, BSP, CDA, or NPC enforcement action;
Civil liability;
Criminal liability for related unlawful conduct;
Injunction against abusive practices;
Damage awards.

Courts generally preserve the borrower’s obligation to pay the principal amount actually borrowed, unless the entire contract is void for other reasons. The usual remedy is to reduce unlawful interest and charges, not to erase a legitimate principal debt.

XXV. Practical Computation Examples

Example 1: SEC-Regulated Lending Company

A lending company lends ₱10,000 for one month.

Principal: ₱10,000
Nominal interest: 6% per month = ₱600
Processing fee: ₱500
Service fee: ₱300

The nominal interest may be within the 6% monthly cap. But the effective rate must still be tested because fees are included in the total cost of borrowing. If the combined interest and fees exceed the applicable effective rate cap, the charges may be unlawful.

Example 2: Excessive Penalty

A borrower misses one installment of ₱2,000. The lender charges a ₱1,000 late payment penalty for one month.

That is a 50% monthly penalty on the scheduled amount due. For a covered SEC-regulated lender, this would likely exceed the applicable late payment penalty cap.

Example 3: Total Cost Cap

A borrower receives a ₱5,000 loan. Over time, interest, penalties, and fees accumulate to ₱12,000, excluding principal.

If the applicable total cost cap is 100% of the total amount borrowed, the lender may be barred from collecting charges exceeding the cap.

Example 4: Bank Microfinance Loan

A rural bank grants a microfinance loan at a stated interest rate that is fully disclosed and approved under its credit policies. There may be no universal usury cap applicable to that loan, but the bank must still comply with BSP disclosure, consumer protection, and fair treatment rules. If the rate is shocking or oppressive, it may still be reduced by a court.

XXVI. Factors Used to Determine Whether a Rate Is Unconscionable

Courts and regulators may consider:

The monthly and annualized rate;
Whether the borrower is low-income or financially vulnerable;
Whether the loan is secured or unsecured;
Whether the borrower had meaningful choice;
Whether the rate was clearly disclosed;
Whether fees were hidden;
Whether penalties compound;
Whether the total obligation became grossly disproportionate to the principal;
Whether the lender engaged in abusive collection;
Whether the contract was one-sided;
Whether the borrower received the full principal stated in the loan documents;
Whether the lender is licensed;
Whether the lender complied with regulator-specific rules.

There is no single mathematical test for unconscionability. The inquiry is factual and equitable.

XXVII. Annualizing Microfinance Rates

Microfinance rates are often quoted daily, weekly, or monthly. To understand the true cost, they should be annualized or converted into effective interest.

For example:

6% per month is roughly 72% per year on a simple annual basis.
15% per month is roughly 180% per year on a simple annual basis.
If compounded, the effective annual rate is much higher.

This is why disclosure is crucial. A borrower may not realize that a seemingly small daily or weekly rate results in a very high annualized cost.

XXVIII. The Role of Financial Consumer Protection Law

The Financial Products and Services Consumer Protection Act strengthened the regulatory framework for protecting borrowers and other financial consumers.

For microfinance borrowers, relevant protections include:

Fair and respectful treatment;
Transparency and disclosure;
Protection from abusive or deceptive practices;
Suitability and responsible lending considerations;
Accessible complaints handling;
Protection of consumer data;
Regulatory enforcement against misconduct.

Financial institutions cannot rely solely on signed contracts if the product was marketed, explained, collected, or administered in an unfair or abusive manner.

XXIX. Responsible Lending

Responsible lending means the lender should not merely ask whether it can collect, but whether the borrower has the capacity to repay without being trapped in chronic over-indebtedness.

Microfinance is supposed to expand access to credit. It should not be structured in a way that causes borrowers to repeatedly refinance, borrow from another lender to pay the first, or pay charges that consume their livelihood income.

While Philippine law does not always impose a strict affordability test for every microfinance provider, regulators increasingly expect financial service providers to adopt fair, transparent, and responsible lending standards.

XXX. Advertising and Representations

Microfinance companies must avoid misleading advertisements.

Potentially misleading claims include:

“Zero interest” when fees are charged;
“No hidden charges” when deductions are made from proceeds;
“Instant approval” without disclosing high costs;
“Low daily rate” without showing total cost;
“No penalty” when default fees exist;
“Government approved” in a way that implies endorsement;
“Legal action within 24 hours” as a threat to pressure payment.

The legality of a rate is connected to how the loan was marketed. A rate that may be numerically permissible can become legally problematic if advertised deceptively.

XXXI. Registration and Licensing

A microfinance lender must be properly authorized.

A lending company cannot legally operate as such without SEC registration and authority. A financing company must also be properly registered. Banks must be licensed and supervised by the BSP. Cooperatives must be registered with the CDA. Microfinance NGOs must comply with their accreditation requirements.

An unregistered lender may not escape liability by arguing that the borrower voluntarily agreed to the rate. Operating without proper authority is a separate legal problem.

XXXII. Criminal Liability for Non-Payment

Ordinary non-payment of a loan is generally a civil matter. The Philippine Constitution prohibits imprisonment for debt.

However, criminal liability may arise from separate acts such as:

Fraud;
Falsification;
Estafa, if all legal elements are present;
Issuance of bouncing checks;
Identity theft;
Use of false documents.

Lenders and collectors should not tell borrowers that they will be automatically imprisoned merely for failure to pay a microfinance loan. Such threats may be abusive or misleading.

XXXIII. The Borrower’s Obligation to Pay Principal

A borrower who successfully challenges excessive interest does not automatically get a free loan. The borrower normally remains liable for the principal amount actually received, plus lawful interest or charges.

The law protects borrowers from unlawful or oppressive charges, but it does not generally allow unjust enrichment by refusing to repay valid principal obligations.

XXXIV. Summary of Lawful Maximum Rates

The lawful maximum depends on the type of lender:

1. SEC-Regulated Lending or Financing Company

Generally subject to regulatory caps, including:

Nominal interest: up to 6% per month;
Effective interest: up to 15% per month, inclusive of certain fees and charges;
Late payment penalty: up to 5% per month on the outstanding scheduled amount due;
Total cost: generally capped so total interest, penalties, and charges do not exceed 100% of the total amount borrowed.

2. BSP-Regulated Bank Offering Microfinance

No single universal usury ceiling generally applies to ordinary microfinance loans, but the bank must comply with:

BSP regulations;
Truth-in-lending rules;
Financial consumer protection standards;
Fair treatment and disclosure obligations;
Judicial limits against unconscionable interest.

3. Microfinance NGO

No single universal statutory maximum interest rate applies in the same manner as the SEC caps for covered lending and financing companies, but the NGO must comply with:

Microfinance NGO laws and regulations;
Accreditation requirements;
Its non-profit and developmental purpose;
Disclosure and consumer protection principles;
The rule against unconscionable charges.

4. Cooperative

Rates are generally governed by cooperative rules, by-laws, board policies, membership agreements, and CDA regulations, subject to:

Disclosure;
Authority under cooperative documents;
Fairness;
General law;
The rule against unconscionable charges.

5. Informal or Unregistered Lender

An unregistered lending business may be unlawful regardless of the rate charged. Excessive interest, abusive collection, or deceptive practices may create additional liability.

XXXV. Conclusion

The lawful maximum interest rate for microfinance companies in the Philippines cannot be answered by a single number applicable to all lenders. The most concrete numerical caps apply to SEC-regulated lending and financing companies, including covered online lending platforms: generally 6% per month nominal interest, 15% per month effective interest, 5% per month late payment penalty on the outstanding scheduled amount due, and a total cost cap tied to the amount borrowed.

For banks, cooperatives, and microfinance NGOs, the analysis is more institution-specific. The absence of a general usury ceiling does not authorize oppressive lending. All microfinance providers remain subject to disclosure rules, consumer protection laws, regulatory supervision, and the courts’ authority to reduce or invalidate unconscionable interest and penalties.

In Philippine law, the central rule is this: microfinance interest must be authorized, disclosed, regulatorily compliant, fairly imposed, and not unconscionable. A microfinance loan may be small in amount, but the legal duties attached to it are substantial.